Novel mine-terminated poly(arylene ether phosphine oxide) oligomer
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Date
1992-01-07
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United States Patent and Trademark Office
Abstract
Amine-terminated poly(arylene ether phosphine oxide) oligomers of the general formula ##STR1## where Ar' is phenyl, biphenyl, bisphenol-A, etc., can be formed by reaction of a bisphenol monomer, a dihalo triphenyl phosphine oxide monomer, and an aminophenol.